[clutter/clutter-1.16] ClutterInputDevice: add new API for querying the modifier state

[Giovanni Campagna <gcampagna src gnome org>]

commit 0db9075562550fd1018b9af694b27d499d9dbe52
Author: Giovanni Campagna <gcampagn redhat com>
Date:   Wed Aug 14 16:49:00 2013 +0200

    ClutterInputDevice: add new API for querying the modifier state
    
    This way, the full state of the device is exposed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706494

 clutter/clutter-input-device.c |   19 +++++++++++++++++++
 clutter/clutter-input-device.h |    2 ++
 clutter/clutter.symbols        |    1 +
 3 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/clutter/clutter-input-device.c b/clutter/clutter-input-device.c
index 2e3afee..38f7fd7 100644
--- a/clutter/clutter-input-device.c
+++ b/clutter/clutter-input-device.c
@@ -467,6 +467,25 @@ _clutter_input_device_set_state (ClutterInputDevice  *device,
   device->current_state = state;
 }
 
+/**
+ * clutter_input_device_get_modifier_state:
+ * @device: a #ClutterInputDevice
+ *
+ * Retrieves the current modifiers state of the device, as seen
+ * by the last event Clutter processed.
+ *
+ * Return value: the last known modifier state
+ *
+ * Since: 1.16
+ */
+ClutterModifierType
+clutter_input_device_get_modifier_state (ClutterInputDevice *device)
+{
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), 0);
+
+  return device->current_state;
+}
+
 /*< private >
  * clutter_input_device_set_time:
  * @device: a #ClutterInputDevice
diff --git a/clutter/clutter-input-device.h b/clutter/clutter-input-device.h
index 1a5a4a1..40edadf 100644
--- a/clutter/clutter-input-device.h
+++ b/clutter/clutter-input-device.h
@@ -56,6 +56,8 @@ CLUTTER_AVAILABLE_IN_1_12
 gboolean                clutter_input_device_get_coords        (ClutterInputDevice   *device,
                                                                 ClutterEventSequence *sequence,
                                                                 ClutterPoint         *point);
+CLUTTER_AVAILABLE_IN_1_16
+ClutterModifierType     clutter_input_device_get_modifier_state (ClutterInputDevice  *device);
 ClutterActor *          clutter_input_device_get_pointer_actor  (ClutterInputDevice  *device);
 ClutterStage *          clutter_input_device_get_pointer_stage  (ClutterInputDevice  *device);
 const gchar *           clutter_input_device_get_device_name    (ClutterInputDevice  *device);
diff --git a/clutter/clutter.symbols b/clutter/clutter.symbols
index 155bbfe..a397d31 100644
--- a/clutter/clutter.symbols
+++ b/clutter/clutter.symbols
@@ -855,6 +855,7 @@ clutter_input_device_get_has_cursor
 clutter_input_device_get_key
 clutter_input_device_get_n_axes
 clutter_input_device_get_n_keys
+clutter_input_device_get_modifier_state
 clutter_input_device_get_pointer_actor
 clutter_input_device_get_pointer_stage
 clutter_input_device_get_slave_devices